FlashBoot is a simple program to make USB storage devices as bootable media, so you will be easily to Install Windows using USB disk. It is supports USB flash drives, thumb drives and USB HDDs. In addition, for those of you who have never installed Windows or Operating System via USB, you should be aware that the installation process will run faster and simpler than you have to find and prepare a CD/DVD when you are going to install new system. Bootable USB flash disks are especially useful with mini netbooks or PCs which does not have builtin CD/DVD drive.